【单选题】英国成为收个脱离欧盟的国家,是什么坚定了英国脱欧的最后决心:
【判断题】GPS system can only determine the position of an object in the world.
【简答题】The system can only _______ on a local basis.
【简答题】可降低血糖的激素是______;而升高血糖的激素有______、______和 ______等。
【单选题】此次新型冠状病毒感染的肺炎约半数患者在()天后会出现呼吸困难,
【判断题】Any system can only spontaneously carry out the process of increasing the entropy value.